AI Insight
Researchers at EMBRAPA are investigating the connection between Nelore cattle genetics and their gut microbiota composition. Nelore is Brazil's predominant beef cattle breed, and this research focuses on understanding how genetic factors influence the microbial communities in these animals' digestive systems. The ultimate aim is to identify genetic markers or microbial profiles associated with lower methane production and better feed conversion efficiency.
Why it matters
Cattle are significant contributors to global methane emissions, a potent greenhouse gas with substantial climate impact. By identifying cattle with genetics that promote less methane-producing gut microbiota, this research could enable selective breeding programs that simultaneously reduce environmental impact and improve agricultural productivity through enhanced feed efficiency.
Understand the Science
Researchers at the Brazilian Agricultural Research Corporation (EMBRAPA) are studying the relationship between the genetics of Nelore cattle and the microorganisms in their guts (microbiota). Nelore cattle are the most widely raised beef breed in Brazil. The goal is to develop strategies that reduce emissions of methane—a major greenhouse gas—and improve the animals’ feed efficiency.
Source: Study maps Nelore cattle microbiota to reduce methane emissions